package com.itheima.mapper;

import com.itheima.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {

    //查询用户
    @Select("select * from user where username=#{username}")
    User findByName(String username);

    //注册用户

    @Insert("insert into user (username, password, create_time, update_time) " +
            "values (#{username},#{password},now(),now())")
    void register(String username, String password);

    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void update(User user);

    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
    void updateAvatar(String avatarUrl, Integer id);


    @Update("update user set password=#{md5Pwd},update_time=now() where id=#{id}")
    void updatePwd(String md5Pwd, Integer id);
}

